(lambda (features) (flet ((enable (x) (pushnew x features)) (disable (x) (setf features (remove x features)))) ;; Threading support, available on x86/x86-64 Linux only. (enable :sb-thread)))
(lambda (features) (flet ((enable (x) (pushnew x features)) (disable (x) (setf features (remove x features)))) ;; Threading support, available on x86/x86-64 Linux only. (enable :sb-thread)))